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ICWS
2008
IEEE
15 years 8 months ago
A Formal Model of Human Workflow
BPEL (Business Process Execution Language) has become the standard for specifying and executing workflow specifications for web service composition invocation. A major weakness of ...
Xiangpeng Zhao, Zongyan Qiu, Chao Cai, Hongli Yang
179
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DAGSTUHL
2006
15 years 8 months ago
Enriched categories and models for spaces of dipaths
Partially ordered sets, causets, partially ordered spaces and their local counterparts are now often used to model systems in computer science and theoretical physics. The order mo...
Timothy Porter
ENTCS
2006
151views more  ENTCS 2006»
15 years 6 months ago
Stochastic Simulation Methods Applied to a Secure Electronic Voting Model
We demonstrate a novel simulation technique for analysing large stochastic process algebra models, applying this to a secure electronic voting system example. By approximating the...
Jeremy T. Bradley, Stephen T. Gilmore
PROCEDIA
2010
123views more  PROCEDIA 2010»
15 years 5 months ago
An adaptive model switching and discretization algorithm for gas flow on networks
We are interested in the simulation and optimization of gas transport in networks. Those networks consist of pipes and various other components like compressor stations and valves...
Pia Domschke, Oliver Kolb, Jens Lang
TCS
2010
15 years 1 months ago
A comparison of semantic models for noninterference
The literature on definitions of security based on causality-like notions such as noninterference has used several distinct semantic models for systems. Early work was based on st...
Ron van der Meyden, Chenyi Zhang